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1I <br /> PROJECT V TRACY RURAL FIRE DISTRICT PROJECT NUMBER i> 62575.0001 <br /> LOGGED BY c, TOM LUTTERMAN ASSOCIATES INC. START DATE el- 8/21/97 <br /> CHECKED BY c� JEANNE HOMSEY COMPLETION DATE D 8/21/97 <br /> GROUND SURFACE ELEVATION DATUM (FT-MSL) D WELL CASING ELEVATION (FT-MSL)D N/A <br /> DRILLING EQUIPMENT C> GEOPROBE SYSTEM ORILUNG COMPANY D F15CH ENVIRONMENTAL <br /> BORING DEPTH (FT)D 20.0WELL DEPTH (FT)co N/A WATER DEPTH (FT)- Initial: 12-14 Completion: N/A <br /> WELL MATERIALS D N/A WELL SCREEN INTERVAL (FT) D N/A TO <br /> BACKFILL MATERIAL D NEAT CEMENT <br /> UTHOLOGY SAMPLE <br /> C INTERVAL <br /> COMMENTS <br /> DESCRIPTION v <br /> � J W <br /> J <br /> a 3 m 2r <br /> 0 <br /> Leon Clay (CL): <10% poorly graded fine to medium sand; <br /> >90% fines; low toughness, dry, low plasticity, <br /> moderate yellow brown, moist, no product odor, organics. <br /> --- 0 S 4.0 6.0 <br /> 5 <br /> Elastic Silt with Sand (MH): 15% poorly graded fine to medium <br /> sand; 85Z fines; low to medium toughness, medium plasticity, <br /> moderate yellow brawn, dry to moist, no product odor. <br /> --- 0 1 S 9.0 11.0 SAMPLE 1 = TRF-SB3-18' <br /> 10 <br /> Poorly Graded Sand (SP): >90% poorly graded fine to medium <br /> sand; <1D% fines, moderate yellow brown, wet, no product odor. 2 W 12.0 12.0 SAMPLE 2 = TRF-583-W <br /> I <br /> --- 0 S 14.0 16.0 <br /> 1s r <br /> --- 0 3 S 18.0 20.0 SAMPLE 3 : TRF-S83-20' <br /> S <br /> 20 y <br /> End of boring 20' <br /> 25 <br /> 30 <br /> BORING LOG <br /> BORING DESIGNATION <br /> SB3 <br />